EV Automotive High Current DC Relay

 Product Features 

◆Ceramic Brazing seal, No arc leakage, Make sure no fire a burst 

◆Compact structure, low noise 

◆The mixed gas mainly filled with hydrogen can prevent the contact form oxidation and burning 

◆40A 85℃ long time current carrying capacity 

◆The insulation resistance reaches 1000MΩ(1000VDC)and meets the requirements of IEC60664-1 

Performance Data 

Contact Form1 Form A
Contact Rated Load40A
Mechanical Durability3e5Ops
Max. Switching Voltage1000 VDC
Max. Breaking Current400A(320VDC) 1 times
Current Tolerance80A:20min; 160A:30s; 400A:0.6s
Contact Resistance[email protected] mΩ
Operating Time30Max ms
Release Time10Max ms
Insulation Resistance1000MΩ(1000VDC)
Dielectric Withstand Voltage3000 VAC 50Hz/60Hz
Operating Temperature-40 ~ +85 ℃
40A DC Relay Drawing
40A DC Relay Drawing
40A DC Relay Order information

① Product Model: EV 

② Product Type:M: Ceramic Sealed Type 

③ Contact form: A:1 Form A 

④ Series Code:40:40A 

⑤ Load Voltage: Blank:450VDC、750:750VDC 

⑥ Nominal coil voltage:12:12VDC、24:24VDC…….. 

⑦ Coil Lead-out Mode:Blank: None – Stripped Wires、C: Connector 

⑧ With Auxiliary Contact Or Not:Blank: Without、F: With Normally Open Auxiliary Contacts 

⑨ Form Of Load Outlet:4:Internal Thread、5:External Thread 

⑩ Characteristics Code: Subject To Customer Requirements 

 Product Features 

◆Ceramic Brazing seal, No arc leakage, Make sure no fire a burst 

◆Compact structure, low noise 

◆The mixed gas mainly filled with hydrogen can prevent the contact from oxidation and burn 

◆100A 85℃ long time current carrying capacity 

◆The insulation resistance reaches 1000MΩ(1000VDC)and meets the requirements of IEC60664-1 

Performance Data 

Contact Form1 Form A
Contact Rated Load100A
Mechanical Durability3e5Ops
Max. Switching Voltage1000 VDC
Max. Breaking Current1000A(320VDC) 1 times
Current Tolerance200A:10min; 160A:30s; 1000A:0.6s
Contact Resistance[email protected] mΩ
Operating Time30Max ms
Release Time10Max ms
Insulation Resistance1000MΩ(1000VDC)
Dielectric Withstand Voltage3000 VAC 50Hz/60Hz
Operating Temperature-40 ~ +85 ℃
100A DC Relay Drawing
100A DC Relay Drawing
100A DC Relay Order information

① Product Model: EV 

② Product Type:M: Ceramic Sealed Type 

③ Contact form: A:1 Form A 

④ Series Code:100:100A 

⑤ Load Voltage: Blank:450VDC、750:750VDC 

⑥ Nominal coil voltage:12:12VDC、24:24VDC…….. 

⑦ Coil Lead-out Mode:Blank: None – Stripped Wires、C: Connector 

⑧ With Auxiliary Contact Or Not:Blank: Without、F: With Normally Open Auxiliary Contacts 

⑨ Form Of Load Outlet:4:Internal Thread、5:External Thread 

⑩ Characteristics Code: Subject To Customer Requirements 

 Product Features 

◆Ceramic Brazing seal, No arc leakage, Make sure no fire a burst 

◆Compact structure, low noise 

◆The mixed gas mainly filled with hydrogen can prevent the contact from oxidation and burn 

◆200A 85℃ long time current carrying capacity 

◆The insulation resistance reaches 1000MΩ(1000VDC)and meets the requirements of IEC60664-1 

Performance Data 

Contact Form1 Form A
Contact Rated Load200A
Mechanical Durability3e5Ops
Max. Switching Voltage1000 VDC
Max. Breaking Current2000A(320VDC) 1 times
Current Tolerance300A:60min; 800A:30s; 2000A:0.6s
Contact Resistance[email protected] mΩ
Operating Time30Max ms
Release Time10Max ms
Insulation Resistance1000MΩ(1000VDC)
Dielectric Withstand Voltage3000 VAC 50Hz/60Hz
Operating Temperature-40 ~ +85 ℃
300A DC Relay Drawing
300A DC Relay Drawing
200A DC Relay Order information

① Product Model: EV 

② Product Type:M: Ceramic Sealed Type 

③ Contact form: A:1 Form A 

④ Series Code:200:200A 

⑤ Load Voltage: Blank:450VDC、750:750VDC 

⑥ Nominal coil voltage:12:12VDC、24:24VDC…….. 

⑦ Coil Lead-out Mode:Blank: None – Stripped Wires、C: Connector 

⑧ With Auxiliary Contact Or Not:Blank: Without、F: With Normally Open Auxiliary Contacts 

⑨ Form Of Load Outlet:4:Internal Thread、5:External Thread 

⑩ Characteristics Code: Subject To Customer Requirements 

 Product Features 

◆Ceramic Brazing seal, No arc leakage, Make sure no fire a burst 

◆Compact structure, low noise 

◆The mixed gas mainly filled with hydrogen can prevent the contact from oxidation and burn 

◆300A 85℃ long time current carrying capacity 

◆The insulation resistance reaches 1000MΩ(1000VDC)and meets the requirements of IEC60664-1 

Performance Data 

Contact Form1 Form A
Contact Rated Load300A
Mechanical Durability3e5Ops
Max. Switching Voltage1000 VDC
Max. Breaking Current2500A(320VDC) 1 times
Current Tolerance450A:60min; 1200A:30s; 3000A:0.6s
Contact Resistance[email protected] mΩ
Operating Time30Max ms
Release Time10Max ms
Insulation Resistance1000MΩ(1000VDC)
Dielectric Withstand Voltage3000 VAC 50Hz/60Hz
Operating Temperature-40 ~ +85 ℃
300A DC Relay Drawing
300A DC Relay Dimension
300A DC Relay order information

① Product Model: EV 

② Product Type:M: Ceramic Sealed Type 

③ Contact form: A:1 Form A 

④ Series Code:300:300A 

⑤ Load Voltage: Blank:450VDC、750:750VDC 

⑥ Nominal coil voltage:12:12VDC、24:24VDC…….. 

⑦ Coil Lead-out Mode:Blank: None – Stripped Wires、C: Connector 

⑧ With Auxiliary Contact Or Not:Blank: Without、F: With Normally Open Auxiliary Contacts 

⑨ Form Of Load Outlet:4:Internal Thread、5:External Thread 

⑩ Characteristics Code: Subject To Customer Requirements 

 Product Features 

◆Ceramic Brazing seal, No arc leakage, Make sure no fire a burst 

◆Compact structure, low noise 

◆The mixed gas mainly filled with hydrogen can prevent the contact from oxidation and burn 

◆400A 85℃ long time current carrying capacity 

◆The insulation resistance reaches 1000MΩ(1000VDC)and meets the requirements of IEC60664-1 

Performance Data 

Contact Form1 Form A
Contact Rated Load400A
Mechanical Durability3e5Ops
Max. Switching Voltage1000 VDC
Max. Breaking Current2500A(320VDC) 1 times
Current Tolerance600A:60min; 1200A:30s; 3000A:0.6s
Contact Resistance[email protected] mΩ
Operating Time30Max ms
Release Time10Max ms
Insulation Resistance1000MΩ(1000VDC)
Dielectric Withstand Voltage3000 VAC 50Hz/60Hz
Operating Temperature-40 ~ +85 ℃
400A DC Relay Dimension
400A DC Relay Dimensioon
400A DC Relay

① Product Model: EV 

② Product Type:M: Ceramic Sealed Type 

③ Contact form: A:1 Form A 

④ Series Code:300:300A 

⑤ Load Voltage: Blank:450VDC、750:750VDC 

⑥ Nominal coil voltage:12:12VDC、24:24VDC…….. 

⑦ Coil Lead-out Mode:Blank: None – Stripped Wires、C: Connector 

⑧ With Auxiliary Contact Or Not:Blank: Without、F: With Normally Open Auxiliary Contacts 

⑨ Form Of Load Outlet:4:Internal Thread、5:External Thread 

⑩ Characteristics Code: Subject To Customer Requirements